but being unfair doesn't work at all, does it. Even for "young children".
You would give priority to a mum of a toddler, who couldn't care less about the 25 or the 26, and can have a lovely Christmas on any day,
priority to the dad of young children, who are spending Christmas day with mum, grand-parents, uncle, auntie and loads of cousins, and are having a blast anyway,
over the single mother of slightly older children, who will be staying home alone, because they are technically old enough to do so safely, or with their older sibling.
over an older person even, who was going to invite a young widow and her children to have a brighter Christmas than being stuck at home for the first time without their dad.
You can go on...
What is FAIR is giving a chance to everyone, everybody has a life, has different family commitments, not some nonsense about priorities.
People are free to volunteer, but excluding some people from having Christmas day off is ridiculous and unfair.